def loginFirst(func):
@wraps(func)
def wrapper(*args, **kwargs):
if session.get('user'):
return func(*args, **kwargs)
else:
return redirect(url_for('sign_up'))
return wrapper
@app.route('/comment/', methods=['POST'])
@loginFirst
def comment():
comment = request.form.get("new_comment")
question_id = request.form.get("question_id")
author_id = User.query.filter(User.username == session.get('user')).first().id
comm = Comment(author_id=author_id,question_id=question_id,detail=comment)
db.session.add(comm)
db.session.commit()
context = {
'comments': Comment.query.order_by('creat_time').all()
}
question = Question.query.filter(Question.id == question_id).first()
return render_template('question_detail.html', ques=question, **context)
{% extends'base.html' %}
{% block title %}
详情*
{% endblock %}
{% block head %}
<link rel="stylesheet" href="{{ url_for('static',filename='css/question_detail.css')}}" type="text/css">
{% endblock %}
{% block main %}
<body>
<div class="detail">
<div class="detail_left">
<h3>{{ ques.question }}</h3>
<a style="font-size: 18px">{{ ques.author.username }} <span class="badge">{{ ques.creat_time }}</span></a>
<hr>
<a>{{ ques.questionDetail }}</a>
<hr>
<form action="{{ url_for('comment') }}" method="post">
<textarea name="new_comment" class="form-control" rows="3" id="new_comment" placeholder="请写下你的评论..."></textarea>
<input name="question_id" type="hidden" value="{{ ques.id }}"/>
<br><button type="submit" class="btn-default">发布</button>
</form>
<h4>评论：({{ ques.comments|length }})</h4>
<ul class="list-group">
{% for foo in ques.comments %}
<li class="list-group-item">
<span class="glyphion-heart-empty" aria-hidden="true"></span>
<a href="#">❤{{ foo.author.username }}</a>
<span class="badge">{{ foo.creat_time }}</span>
<p class="comdetail">{{ foo.detail }}</p>
</li>
{% endfor %}
</ul>
</div>
</div>
</body>
{% endblock %}
